/* RS Website — Shared Site Footer */

.site-footer {
  display: block !important;
  background: linear-gradient(135deg, #0b0f22 0%, #10152b 55%, #0e1020 100%);
  border-top: 1px solid rgba(2, 105, 237, 0.28);
  padding: 64px 6vw 52px;
  margin-top: 80px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* Subtle accent glow behind the footer */
.site-footer::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 120px;
  background: rgba(2, 105, 237, 0.08);
  filter: blur(60px);
  pointer-events: none;
}

[data-theme="light"] .site-footer {
  background: linear-gradient(135deg, #e4eaff 0%, #eef1ff 55%, #dde6ff 100%);
  border-top: 1px solid rgba(2, 105, 237, 0.18);
}

.footer-inner {
  display: grid !important;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 56px;
  align-items: start;
  position: relative;
}

/* ── Column 1: Brand ── */
.footer-brand {
  display: flex !important;
  flex-direction: column !important;
}

.footer-name {
  font-family: Inter, -apple-system, Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 8px;
}

[data-theme="light"] .footer-name { color: #07090f; }

.footer-tagline {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.6;
  margin-bottom: 24px;
}

[data-theme="light"] .footer-tagline { color: #505d7e; }

.footer-copy {
  font-family: Inter, -apple-system, Arial, sans-serif;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: .04em;
}

[data-theme="light"] .footer-copy { color: #7a89b0; }

/* ── Columns 2–4 ── */
.footer-col {
  display: flex !important;
  flex-direction: column !important;
  gap: 11px;
}

.footer-col-label {
  display: block;
  font-family: Inter, -apple-system, Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

[data-theme="light"] .footer-col-label {
  color: #7a89b0;
  border-bottom-color: rgba(0, 0, 0, 0.07);
}

.footer-col a {
  font-family: Inter, -apple-system, Arial, sans-serif;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color .2s;
  line-height: 1.4;
}

.footer-col a:hover { color: #0269ed; }

[data-theme="light"] .footer-col a { color: #07090f; }
[data-theme="light"] .footer-col a:hover { color: #0269ed; }

/* ── Responsive ── */
@media (max-width: 780px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr !important;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    margin-bottom: 8px;
  }
}

@media (max-width: 480px) {
  .footer-inner {
    grid-template-columns: 1fr !important;
  }
}